JP2024508216A5 - - Google Patents

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Publication number
JP2024508216A5
JP2024508216A5 JP2023541798A JP2023541798A JP2024508216A5 JP 2024508216 A5 JP2024508216 A5 JP 2024508216A5 JP 2023541798 A JP2023541798 A JP 2023541798A JP 2023541798 A JP2023541798 A JP 2023541798A JP 2024508216 A5 JP2024508216 A5 JP 2024508216A5
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JP
Japan
Prior art keywords
motion vector
current block
value
component
vector difference
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JP2023541798A
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English (en)
Japanese (ja)
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JP7830484B2 (ja
JP2024508216A (ja
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Priority claimed from US17/586,492 external-priority patent/US12177475B2/en
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Priority claimed from PCT/US2022/014280 external-priority patent/WO2022165154A1/en
Publication of JP2024508216A publication Critical patent/JP2024508216A/ja
Publication of JP2024508216A5 publication Critical patent/JP2024508216A5/ja
Application granted granted Critical
Publication of JP7830484B2 publication Critical patent/JP7830484B2/ja
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JP2023541798A 2021-01-29 2022-01-28 ビデオコーディングのためのモデルベースの動きベクトル差分導出およびテンプレート照合予測 Active JP7830484B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163143585P 2021-01-29 2021-01-29
US63/143,585 2021-01-29
US17/586,492 2022-01-27
US17/586,492 US12177475B2 (en) 2021-01-29 2022-01-27 Model-based motion vector difference derivation and template matching prediction for video coding
PCT/US2022/014280 WO2022165154A1 (en) 2021-01-29 2022-01-28 Model-based motion vector difference derivation and template matching prediction for video coding

Publications (3)

Publication Number Publication Date
JP2024508216A JP2024508216A (ja) 2024-02-26
JP2024508216A5 true JP2024508216A5 (https=) 2025-01-23
JP7830484B2 JP7830484B2 (ja) 2026-03-16

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ID=80787170

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Application Number Title Priority Date Filing Date
JP2023541798A Active JP7830484B2 (ja) 2021-01-29 2022-01-28 ビデオコーディングのためのモデルベースの動きベクトル差分導出およびテンプレート照合予測

Country Status (6)

Country Link
US (1) US20250080769A1 (https=)
EP (1) EP4285594A1 (https=)
JP (1) JP7830484B2 (https=)
KR (1) KR20230135587A (https=)
BR (1) BR112023014624A2 (https=)
WO (1) WO2022165154A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12022085B2 (en) * 2021-04-12 2024-06-25 Qualcomm Incorporated Template matching refinement in inter-prediction modes
US20240223776A1 (en) * 2023-01-03 2024-07-04 Alibaba (China) Co., Ltd. Intra template matching prediction mode for motion prediction
KR20240114280A (ko) * 2023-01-16 2024-07-23 주식회사 케이티 영상 부호화/복호화 방법 및 비트스트림을 저장하는 기록 매체
CN120548703A (zh) * 2023-01-20 2025-08-26 Oppo广东移动通信有限公司 编解码方法、码流、编码器、解码器以及存储介质
WO2025198325A1 (ko) * 2024-03-19 2025-09-25 가온그룹 주식회사 개선된 인트라 예측 구조를 이용한 비디오 부호화 및 복호화를 위한 방법 및 장치
KR20250147642A (ko) * 2024-04-04 2025-10-13 한국전자통신연구원 영상 부호화/복호화를 위한 방법 및 비트스트림을 저장하는 기록 매체
CN120881282A (zh) 2024-04-29 2025-10-31 瑞昱半导体股份有限公司 用于以有限硬件资源进行图像解压缩的方法、图像处理电路及电子设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210006355A (ko) * 2018-05-07 2021-01-18 인터디지털 브이씨 홀딩스 인코포레이티드 인코딩/디코딩에서의 데이터 의존성
US11930184B2 (en) * 2019-03-08 2024-03-12 Interdigital Ce Patent Holdings, Sas Motion vector derivation in video encoding and decoding
BR112021025924A2 (pt) * 2019-06-21 2022-02-22 Huawei Tech Co Ltd Codificador, decodificador e métodos correspondentes

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